Seal-it® 210 SILICON-GR

Seal-it® 210 SILICON-GR is a high-quality, professional, fungicidal, acetoxy-curing sealant particularly suited for glass repair, that is based on silicone technology and moisture-cures into a durable rubber that retains its elasticity.



  • Specially developed as a glass repair compound for sealing and adhering emergency glass in order to repair breakage.
  • Seal connecting and peripheral joints in building structures and glazing structures.
  • Joint sealing in sanitary spaces and other spaces with plumbing fixtures, such as bathrooms, kitchens and toilets.
  • Seal building and façade components, such as sections, windows, door and window frames, panels, boards and profiles.
  • Top sealing of single-pane and insulating glass.
  • Sealing between glass panels, such as glass wall panels and shop windows.
  • Repair compound for sanitary, glazing, façade and other connecting joints, based on silicone.


  • Durable, retains elasticity, maximum movement capacity of 25%.
  • Excellent adhesion properties on most non-porous surfaces.
  • Fast acetoxy-curing, CE-certified silicone system.
  • Fungicidal in accordance with ISO 846.
  • Easy to work with, smooth application.
  • Colour-fast, does not yellow.
  • Not paintable.
  • Good resistance to UV, weather, water, moisture, cleaning products and ageing.

Application conditions

  • Application temperature (ambient and surface) between +5°C and +40°C.
  • On stable, compatible, dry, clean, uncontaminated, grease-free and dust-free surfaces.
  • Ensure proper joint dimensions, for proper absorption of any movements.
  • Use a suitable brush to remove any loose particles from the surface.
  • Degrease the surface properly using Seal-it® 510 CLEANER.
  • Seal-it® 210 SILICON-GR has a broad bonding spectrum, but highly porous surfaces should be pre-treated with Seal-it® 520 PRIMER and non-porous surfaces with minimal bonding should be treated with Seal-it® 525 Clean & Bond.
  • Use Seal-it® 550 FINISH to apply a smooth and tight finish, before skin formation.

Standard product line


24 x 310ml cartridge



SI-XXX-XXXX-XXX = Article number.
Other colours and/or packaging on request.


  • EN 15651-1: F-EXT-INT-CC
  • EN 15651-2: G-CC
  • EN 15651-3: S

Technical support department

Connect Products has a state-of-the-art R&D laboratory, where experienced specialists continuously research and develop sealants, adhesives and PU foams. Customers and clients can have products researched, tested and developed by this department. You can also contact us for technical advice, tips, project support, warranty certificates, requests and other technical questions. We will be happy to assist you with high-quality technology.

Call us on +31 (0)183 731 400 or send us an e-mail.

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